CVE-2026-17533

All-in-One WP Migration and Backup < 7.108 - Multisite Subsite Admin+ Network-Wide PHP Code Execution via REST Import

The All-in-One WP Migration and Backup WordPress plugin before 7.108 does not restrict its migration import functionality to network administrators on multisite installations, allowing an administrator of a single subsite to execute arbitrary PHP code across the entire network.

Affected

All-in-One WP Migration and Backup

CVSS v3.1 CNA

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS

0.46% chance of exploitation in the next 30 days, 39th percentile

Published

2026-08-16

Updated

2026-08-17

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/13b57cdc-d954-4db6-94c2-53ad04ab0d34/

References

• CVE Record
• NVD entry